Yarn Evenness Testing Machine

Our yarn evenness testing machine contains two models which are GT-A09 and GT-A09B, and they are applied to assess the evenness, regularity, hairiness, neps and other imperfections in a representative sample of yarn/cotton/man-made fiber wound at a pre-determined pitch onto a tapered black board.

Features of the Yarn Evenness Testing Machine
1. This yarn testing equipment is driven by a synchronous motor and a digital controlling circuit, thus ensuring uniform pitch during a test.
2. Fitted with an alternative pre-tension device, our yarn appearance board winder realizes auto-stop, and the winding speed is adjustable.
3. Our yarn evenness testing machine offers various pitches to satisfy comprehensive requirements of different yarn linear density.

Technical Data

Model GT-A09
Rotational speed 10-400rpm (adjustable)
Black board size 250×220×2mm
Yarn winding density 7, 9, 11, 13, 15, 19 wraps/cm
Dimensions (L×W×H ) 620×370×340mm
Weight 30kg
Standards ASTM D2255, GB/T 9996

Technical Data

Model GT-A09B
Black board size 575×250×160×3mm
Tensile method Pressing by grade
Reeling density 7, 9, 11, 13, 15, 19 pieces/cm or 20 pieces/4.5cm
Yarn frame speed 0-350r/min (stepless)
Dimensions (L×W×H) 1065×450×270mm
Weight 26.5kg
Standards ASTM D2255
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